Add superposed signal for NOMA experiment in 802.11 Communication Suite

[Sunshine_lady]

Dear All,

Thank you for your attention. I am trying to implement NOMA in USRP 2974. Now I can run successfully the 802.11 Communication Suite (demo loop), I am thinking of changing some codes within the framework. However, the transmitter only has one data stream, do I need to double the PN data generation? 

Thank you very much.

Best,

Sunshine